[INFO] fetching crate perf_monitor 0.2.1...
[INFO] testing perf_monitor-0.2.1 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-2
[INFO] extracting crate perf_monitor 0.2.1 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate perf_monitor 0.2.1
[INFO] finished tweaking crates.io crate perf_monitor 0.2.1
[INFO] tweaked toml for crates.io crate perf_monitor 0.2.1 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate perf_monitor 0.2.1 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate perf_monitor 0.2.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded thiserror-impl v1.0.60
[INFO] [stderr]   Downloaded mach v0.3.2
[INFO] [stderr]   Downloaded libloading v0.8.3
[INFO] [stderr]   Downloaded thiserror v1.0.60
[INFO] [stderr]   Downloaded clang-sys v1.7.0
[INFO] [stderr]   Downloaded bindgen v0.59.2
[INFO] [stderr]   Downloaded syn v2.0.62
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] df10144cfed79296e87678d42054d167d1828be634c808a81e19887f9bd84b05
[INFO] running `Command { std: "docker" "start" "-a" "df10144cfed79296e87678d42054d167d1828be634c808a81e19887f9bd84b05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "df10144cfed79296e87678d42054d167d1828be634c808a81e19887f9bd84b05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df10144cfed79296e87678d42054d167d1828be634c808a81e19887f9bd84b05", kill_on_drop: false }`
[INFO] [stdout] df10144cfed79296e87678d42054d167d1828be634c808a81e19887f9bd84b05
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f6f3a2d636230246bec5c1936d192a9937f2130c5e3dcb75c2131c5d7b67d2e8
[INFO] running `Command { std: "docker" "start" "-a" "f6f3a2d636230246bec5c1936d192a9937f2130c5e3dcb75c2131c5d7b67d2e8", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.154
[INFO] [stderr]    Compiling memchr v2.7.2
[INFO] [stderr]    Compiling proc-macro2 v1.0.82
[INFO] [stderr]    Compiling glob v0.3.1
[INFO] [stderr]    Compiling rustix v0.38.34
[INFO] [stderr]    Compiling regex-syntax v0.8.3
[INFO] [stderr]    Compiling unicode-width v0.1.12
[INFO] [stderr]    Compiling linux-raw-sys v0.4.13
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling bitflags v2.5.0
[INFO] [stderr]    Compiling libloading v0.8.3
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling ansi_term v0.12.1
[INFO] [stderr]    Compiling clang-sys v1.7.0
[INFO] [stderr]    Compiling either v1.11.0
[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling humantime v2.1.0
[INFO] [stderr]    Compiling bindgen v0.59.2
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling log v0.4.21
[INFO] [stderr]    Compiling termcolor v1.4.1
[INFO] [stderr]    Compiling home v0.5.9
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling syn v2.0.62
[INFO] [stderr]    Compiling thiserror v1.0.60
[INFO] [stderr]    Compiling cc v1.0.97
[INFO] [stderr]    Compiling regex-automata v0.4.6
[INFO] [stderr]    Compiling cexpr v0.6.0
[INFO] [stderr]    Compiling which v4.4.2
[INFO] [stderr]    Compiling thiserror-impl v1.0.60
[INFO] [stderr]    Compiling regex v1.10.4
[INFO] [stderr]    Compiling env_logger v0.9.3
[INFO] [stderr]    Compiling perf_monitor v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `fd_count_pid` is never used
[INFO] [stdout]  --> src/fd/android_linux.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn fd_count_pid(pid: u32) -> std::io::Result<usize> {
[INFO] [stdout]   |        ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `HandleUpgrade` is never used
[INFO] [stdout]  --> src/utils/ptr_upgrade.rs:4:11
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub trait HandleUpgrade: Sized {
[INFO] [stdout]   |           ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 39.87s
[INFO] running `Command { std: "docker" "inspect" "f6f3a2d636230246bec5c1936d192a9937f2130c5e3dcb75c2131c5d7b67d2e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f6f3a2d636230246bec5c1936d192a9937f2130c5e3dcb75c2131c5d7b67d2e8", kill_on_drop: false }`
[INFO] [stdout] f6f3a2d636230246bec5c1936d192a9937f2130c5e3dcb75c2131c5d7b67d2e8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3a111ea8c767d1e7cdbc40ecc585886a8ae64d7693b6997531cf01d18e72ba71
[INFO] running `Command { std: "docker" "start" "-a" "3a111ea8c767d1e7cdbc40ecc585886a8ae64d7693b6997531cf01d18e72ba71", kill_on_drop: false }`
[INFO] [stdout] warning: function `fd_count_pid` is never used
[INFO] [stdout]  --> src/fd/android_linux.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn fd_count_pid(pid: u32) -> std::io::Result<usize> {
[INFO] [stdout]   |        ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `HandleUpgrade` is never used
[INFO] [stdout]  --> src/utils/ptr_upgrade.rs:4:11
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub trait HandleUpgrade: Sized {
[INFO] [stdout]   |           ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling perf_monitor v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `fd_count_pid` is never used
[INFO] [stdout]  --> src/fd/android_linux.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn fd_count_pid(pid: u32) -> std::io::Result<usize> {
[INFO] [stdout]   |        ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `HandleUpgrade` is never used
[INFO] [stdout]  --> src/utils/ptr_upgrade.rs:4:11
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub trait HandleUpgrade: Sized {
[INFO] [stdout]   |           ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.69s
[INFO] running `Command { std: "docker" "inspect" "3a111ea8c767d1e7cdbc40ecc585886a8ae64d7693b6997531cf01d18e72ba71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a111ea8c767d1e7cdbc40ecc585886a8ae64d7693b6997531cf01d18e72ba71", kill_on_drop: false }`
[INFO] [stdout] 3a111ea8c767d1e7cdbc40ecc585886a8ae64d7693b6997531cf01d18e72ba71
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 54b1e1c31734ca03d9a17b4a8489e0b4340df80dde52c2bf59ce0302c35d2695
[INFO] running `Command { std: "docker" "start" "-a" "54b1e1c31734ca03d9a17b4a8489e0b4340df80dde52c2bf59ce0302c35d2695", kill_on_drop: false }`
[INFO] [stderr] warning: function `fd_count_pid` is never used
[INFO] [stderr]  --> src/fd/android_linux.rs:1:8
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub fn fd_count_pid(pid: u32) -> std::io::Result<usize> {
[INFO] [stderr]   |        ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait `HandleUpgrade` is never used
[INFO] [stderr]  --> src/utils/ptr_upgrade.rs:4:11
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub trait HandleUpgrade: Sized {
[INFO] [stderr]   |           ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `perf_monitor` (lib) generated 2 warnings
[INFO] [stderr] warning: `perf_monitor` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/perf_monitor-733e0d806198fa1c)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test cpu::test::test_process_usage ... ignored
[INFO] [stdout] test fd::android_linux::test::test_fd_count ... ok
[INFO] [stdout] test cpu::test::test_thread_usage ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 17.08s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests perf_monitor
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/mem/mod.rs - mem (line 7) ... ignored
[INFO] [stdout] test src/fd/mod.rs - fd (line 3) ... ok
[INFO] [stdout] test src/cpu/mod.rs - cpu (line 12) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.42s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "54b1e1c31734ca03d9a17b4a8489e0b4340df80dde52c2bf59ce0302c35d2695", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54b1e1c31734ca03d9a17b4a8489e0b4340df80dde52c2bf59ce0302c35d2695", kill_on_drop: false }`
[INFO] [stdout] 54b1e1c31734ca03d9a17b4a8489e0b4340df80dde52c2bf59ce0302c35d2695